Korean B.B.Q. Supul in Kota Kinabalu has received mixed reviews from customers. Some reviewers enjoyed their meals and praised the quality of the food, while others were disappointed with their experience. A few reviewers noted that the service was slow and unfriendly, while others appreciated the affordability and variety of dishes available. Some reviewers also mentioned that the establishment is not halal. Overall, the listing has an average rating of 3 out of 5 stars.